James B Froehlich
Cardiovascular Medicine
1500 E. Medical Center Drive, SPC 5853
Ann Arbor, MI 48109-5853
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About
James Froehlich, MD, MPH, FACC, MSVM, is the Melvin A. Lester MD Professor of Cardiovascular Medicine, Director of Vascular Medicine, Director of MCORRP, (Michigan Clinical Outcomes Research and Reporting Program), and Director of Anticoagulation at the University of Michigan Medical School. He received his undergraduate degree in political philosophy from Dartmouth College in 1982, and his medical degree from Dartmouth Medical School (now the Geisel School of Medicine at Dartmouth College), in 1986. He completed a residency and chief residency in internal medicine at the New England Deaconess Hospital, Harvard Medical School, under Dr. Robert Moellering.
Qualifications
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MPHHarvard School of Public Health, Boston, MA, United States
2000 - 2001
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MDDartmouth Medical School, Hanover, NH, United States
1982 - 1986
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ABDartmouth College, Hanover, NH, United States
1978 - 1982
Center Memberships
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Center MemberSamuel and Jean Frankel Cardiovascular Center
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Center MemberInstitute for Healthcare Policy and Innovation
Research Overview
As director of the Michigan Clinical Outcomes Research and Reporting Program, (MCORRP), Dr. Froehlich has participated in and/or overseen the development of several observational registry databases, as well as ongoing clinical quality improvement projects. This includes an active interest in Fibromuscular Dysplasia (FMD), anticoagulation care and care delivery, and aortic dissection. He is currently the coordinating center director for the US Fibromuscular Disease Registry (FMD), sponsored by the Fibromuscular Disease Society of America. His past and ongoing projects have also included assisting in managing the International Registry of Acute Aortic Dissection, (IRAD), participation in the International Medical Prevention Registry on Venus Thromboembolism (IMPROVE), the Cardiac Sarcoidosis Registry (CSR), as well as an observational registry and quality improvement initiative surrounding anticoagulation care, the Michigan Anticoagulation Quality Improvement Initiative (MAQI2), for which he is co-principal investigator. Blue Cross/Blue Shield of Michigan sponsors this quality improvement project.
Recent Publications
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Sinha A, Errickson J, Gu X, Ali MA, Giuliano C, Haymart B, Kaatz S, DeCamillo D, Ryan N, Sood SL, Froehlich JB, Barnes GD, Schaefer JK. JAMA Network Open, 2026 May 1; 9 (5): e2612617Journal ArticleLong-Term Outcomes of a Multicenter Aspirin Deprescribing Intervention
DOI:10.1001/jamanetworkopen.2026.12617 PMID: 42133317 -
Kolluri R, Froehlich J, Abumoawad A, Merli GJ, Topoulos AP. Vasc Med, 2026 Mar 31; 1358863X261426933Journal ArticleGreat Debates in Vascular Medicine: Interventional therapy for iliofemoral DVT and anticoagulation regimen after iliac stenting.
DOI:10.1177/1358863X261426933 PMID: 41914680 -
Schaefer J, Errickson J, Kong X, Ali M, DeCamillo D, Edwin S, Giuliano C, Ha N, Haymart B, Hoffman S, Kaatz S, Krol G, Ryan N, Sood S, Froehlich J, Barnes G. Blood, 2025 Dec 8; 146 (Supplement 1): 6246Proceeding / Abstract / PosterComplete blood count monitoring for patients on anticoagulation with direct oral anticoagulants for atrial fibrillation and/or venous thromboembolism.
DOI:10.1182/blood-2025-6246 -
Ardeshna N, Errickson J, Kong X, Ali MA, Chipalkatti N, Dobry P, Giuliano C, Haymart B, Kaatz S, Kurlander JE, Krol GD, Shankar S, Sood SL, Froehlich JB, Barnes GD, Schaefer JK. Am J Med, 2025 Jun 25;Journal ArticleOutcomes of Oral Anticoagulation with Concomitant NSAID Use: A Registry Based Cohort Study.
DOI:10.1016/j.amjmed.2025.06.034 PMID: 40578467 -
Tang R, Kong X, Haymart B, Gredell A, Kaatz S, Krol G, Ali M, Ryan N, Ellsworth S, Stallings B, DeLellis A, Froehlich JB, Barnes GD. Research and Practice in Thrombosis and Haemostasis, 2025 Jun 6; 9: 102793Proceeding / Abstract / Poster101 Parenteral Bridging Practices and Outcomes in Patients on Warfarin for Mechanical Heart Valves and Venous Thromboembolism
DOI:10.1016/j.rpth.2025.102793 -
Rajakumar B, Kong X, Haymart B, Kaatz S, Krol G, Ali M, Ryan N, Ellsworth S, Stallings B, Alexandris-Souphis T, DeLellis A, Froehlich JB, Barnes GD. Research and Practice in Thrombosis and Haemostasis, 2025 Jun 6; 9: 102788Proceeding / Abstract / Poster102 Impact of Home Testing on INR Control and Adverse Events in Black Patients on Warfarin for Atrial Fibrillation or Venous Thromboembolsim
DOI:10.1016/j.rpth.2025.102788 -
Schaefer JK, Errickson J, Kong X, Ali MA, Chipalkatti N, Haymart B, Kaatz S, Krol GD, Sood SL, Froehlich JB, Barnes GD. JACC: Advances, 2025 May 1; 4 (5):Journal ArticleA Comparison of Outcomes With Apixaban, Rivaroxaban, and Warfarin for Atrial Fibrillation and/or Venous Thromboembolism
DOI:10.1016/j.jacadv.2025.101714 -
Irani S, Gu X, Haymart B, Alexandris-Souphis C, Gikas H, Ali M, Kaatz S, Maniaci J, Perry L, Deyoung MJ, Ellsworth S, Froehlich J, Rogers EK, Ryan N, Barnes G. Thromb Res, 2025 Mar; 247: 109278Journal ArticleAnalysis of quality measures before and after switching care models in MAQI2 anticoagulation clinics.
DOI:10.1016/j.thromres.2025.109278 PMID: 39914278